[PATCH 58/62] usb: dwc3: gadget: halt and stop based on queued requests

[Felipe Balbi]

Instead of relying on empty list of queued requests,
let's rely on the number of incomplete requests
actually in traffic.

Signed-off-by: Felipe Balbi <felipe.ba...@linux.intel.com>
---
 drivers/usb/dwc3/gadget.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 61e45319dfd0..491df30458e7 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -579,7 +579,7 @@ static void dwc3_remove_requests(struct dwc3 *dwc, struct 
dwc3_ep *dep)
 {
        struct dwc3_request             *req;
 
-       if (!list_empty(&dep->started_list)) {
+       if (dep->queued_requests) {
                dwc3_stop_active_transfer(dwc, dep->number, true);
 
                /* - giveback all requests to gadget driver */
@@ -1280,7 +1280,7 @@ int __dwc3_gadget_ep_set_halt(struct dwc3_ep *dep, int 
value, int protocol)
        memset(&params, 0x00, sizeof(params));
 
        if (value) {
-               if (!protocol && ((dep->direction && dep->flags & DWC3_EP_BUSY) 
||
+               if (!protocol && ((dep->direction && dep->queued_requests) ||
                                (!list_empty(&dep->started_list) ||
                                 !list_empty(&dep->pending_list)))) {
                        dwc3_trace(trace_dwc3_gadget,
-- 
2.8.3

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